B- TO Z-DNA TRANSITION PROBED BY THE FEOLI'S FORMALISM FOR A KIRCHHOFF MODEL

2013 ◽  
Vol 27 (23) ◽  
pp. 1350121 ◽  
Author(s):  
MORTEZA YAVARI
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Free Energy ◽  
Exact Solutions ◽  
Equilibrium Shape ◽  
Nucl Phys ◽  
Quantum Field ◽  
Dna Structures ◽  
Z Dna ◽  
Kirchhoff Model

In this paper, we are going to use the techniques of quantum field theory to describe the free energy of DNA structures. The exact solutions of the general equilibrium shape equations for DNA structures in a Kirchhoff model by using the Feoli's formalism [A. Feoli, V. V. Nesterenko and G. Scarpetta, Nucl. Phys. B705, 577 (2005)] are investigated. The free energy of the B- to Z-DNA transition is also calculated in this formalism.

scholarly journals New Exact Solutions for a Generalized Double Sinh-Gordon Equation

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Gabriel Magalakwe ◽  
Chaudry Masood Khalique
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Fluid Dynamics ◽  
Exact Solutions ◽  
Function Method ◽  
Gordon Equation ◽  
Quantum Field ◽  
Integrable Quantum ◽  
New Exact Solutions ◽  
Integrable Quantum Field Theory

We study a generalized double sinh-Gordon equation, which has applications in various fields, such as fluid dynamics, integrable quantum field theory, and kink dynamics. We employ the Exp-function method to obtain new exact solutions for this generalized double sinh-Gordon equation. This method is important as it gives us new solutions of the generalized double sinh-Gordon equation.

ON SOME PROPERTIES OF A MESON

2002 ◽  
Vol 17 (32) ◽  
pp. 4939-4945 ◽  
Author(s):  
S. N. BANERJEE ◽  
A. BHATTACHARYA ◽  
B. CHAKRABARTI ◽  
S. BANERJEE
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Free Energy ◽  
Wave Function ◽  
Gauge Symmetry ◽  
Symmetry Breaking ◽  
Statistical Model ◽  
Quantum Field ◽  
Condensate Wave Function ◽  
Fractal Properties

The free energy analyzed in the framework of the quantum field theory in conjunction with the statistical model for a [Formula: see text] meson is found to undergo an expansion in the condensate wave function. The superconducting and fractal properties of the meson are found to originate from the branch-cut type of singularity in the wave function of the model in which the gauge symmetry breaking is manifest.

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